You said your AAoA went up a month. Did it go up a year, and if so, from what year to what year?
I can see a scenario where AAoA increases and your score takes a (brief) dip, if the AAoA goes into the next higher history range. That would put you up in the next older batch of credit peers, and if you had any lates, high-ish util, anything else considered undesirable, it might weigh against you more heavily. You would be running with a swankier crowd now, and that Dodge Dart with the hole in the muffler might drop your status a bit.
edit: cna't splel
edit again: can't do no grammar neither, it appears --sheesh
I can see a scenario where AAoA increases and your score takes a (brief) dip, if the AAoA goes into the next higher history range. That would put you up in the next older batch of credit peers, and if you had any lates, high-ish util, anything else considered undesirable, it might weigh against you more heavily. You would be running with a swankier crowd now, and that Dodge Dart with the hole in the muffler might drop your status a bit.
edit: cna't splel
edit again: can't do no grammar neither, it appears --sheesh